Ryan M. Asher,Benjamin J. Danziger,Kristen G. Denzinger,Cameron R. Nott,Amrita S. Sawhney,Eitan T. Wiener
申请号：
US15967763
公开号：
US20180333185A1
申请日:
2018.05.01
申请国别(地区):
US
年份:
2018
代理人:
摘要：
An ultrasonic surgical instrument and method of sealing tissue includes interrogating the tissue with an electrical signal and adjusting an electrical parameter of at least one of the ultrasonic energy or the RF energy in response to the tissue feedback to inhibit transecting the tissue. The ultrasonic surgical instrument has an end effector, a shaft assembly, a body, and a power controller. The power controller is operatively connected to the ultrasonic blade and the RF electrode and configured to direct activation of the ultrasonic blade or the RF electrode. The power controller is further configured to interrogate the tissue with the electrical signal via the ultrasonic blade or the RF electrode to provide a tissue feedback and adjust an electrical parameter of the ultrasonic energy or the RF energy in response to the tissue feedback to inhibit transecting the tissue.
